Compare/Head to head
Debounce vs ZeroBounce
Same facts, side by side: starting price, free tier, MCP, API and what each one is actually built for.
Starting price
Compare/Head to head
Same facts, side by side: starting price, free tier, MCP, API and what each one is actually built for.
Starting price
$0.00045/check Free tier
Email verification and list cleaning API. Free credits to start; pay-as-you-go from $0.00045 per check.
Where Debounce fits
$39/2,000 credits Free tier
Email validation and scoring. Free 100 credits; ZeroBounce ONE starts at $99/mo for 10,000 validations.
Where ZeroBounce fits
| Detail | Debounce | ZeroBounce |
|---|---|---|
| Starting price | $0.00045/check | $39/2,000 credits |
| Free tier | ✓Yes | ✓Yes |
| MCP server | –No | ✓Yes |
| Public API | ✓Yes | ✓Yes |
| Listed under | Verification | Verification |
| Capterra | 4.7 from 238 reviews | 4.8 from 591 reviews |
Debounce
Stands out: A verification API with a public per-check floor and a free start, so no $35/mo gate if your list is small.
Watch out: Per-check looks cheap until you run a million rows. There is no timed trial; free credits are the on-ramp.
Not the right fit for
ZeroBounce
Stands out: Validation plus quality scoring on one meter, with a real free 100-credit allowance and a public $99/month subscription.
Watch out: Pay-as-you-go starts at $39 for 2,000 validations if you do not want a subscription. Heavy lists will burn the 10,000-credit ONE cap.
Not the right fit for
Debounce
ZeroBounce
Debounce
$0.00045/check
Confirm current pricing on the vendor site.
Checked 4 Nov 2026
ZeroBounce
$39/2,000 credits
The free plan includes 100 validations a month. Pay-as-you-go starts at $39 for 2,000 credits, and the ZeroBounce ONE subscription is $99/mo. Confirm current terms on the vendor site.
Checked 4 Nov 2026
All Debounce alternatives All ZeroBounce alternatives Every Verification tool
Editorial listings, never paid rankings. Prices checked 4 Nov 2026. Confirm current terms on the vendor site. Spot an error?